413421443 has 8 divisors (see below), whose sum is σ = 416281680. Its totient is φ = 410567680.

The previous prime is 413421439. The next prime is 413421451. The reversal of 413421443 is 344124314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 413421443 - 2² = 413421439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413421433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242771 + ... + 244467.

It is an arithmetic number, because the mean of its divisors is an integer number (52035210).

Almost surely, 2^413421443 is an apocalyptic number.

413421443 is a deficient number, since it is larger than the sum of its proper divisors (2860237).

413421443 is a wasteful number, since it uses less digits than its factorization.

413421443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237.

The product of its digits is 4608, while the sum is 26.

The square root of 413421443 is about 20332.7677161768. The cubic root of 413421443 is about 744.9566468774.

Adding to 413421443 its reverse (344124314), we get a palindrome (757545757).

The spelling of 413421443 in words is "four hundred thirteen million, four hundred twenty-one thousand, four hundred forty-three".